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1997 1
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2005 1
2006 1
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2016 3
2018 2
2020 3
2022 1
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Sculpting new structures.
McDonald JA, Tomoyasu Y. McDonald JA, et al. Elife. 2020 May 28;9:e57668. doi: 10.7554/eLife.57668. Elife. 2020. PMID: 32463359 Free PMC article.
The origins of the posterior lobe, a recently evolved structure in some species of Drosophila, have become clearer....
The origins of the posterior lobe, a recently evolved structure in some species of Drosophila, have become clearer....
A biochemical network controlling basal myosin oscillation.
Qin X, Hannezo E, Mangeat T, Liu C, Majumder P, Liu J, Choesmel-Cadamuro V, McDonald JA, Liu Y, Yi B, Wang X. Qin X, et al. Among authors: mcdonald ja. Nat Commun. 2018 Mar 23;9(1):1210. doi: 10.1038/s41467-018-03574-5. Nat Commun. 2018. PMID: 29572440 Free PMC article.
Although much of the signal cascade regulating myosin activity has been characterized, the origin of such oscillatory behavior is still unclear. Here, we show that basal myosin II oscillation in Drosophila ovarian epithelium is not controlled by actomyosin cortical tension …
Although much of the signal cascade regulating myosin activity has been characterized, the origin of such oscillatory behavior is still uncl …
Rap1 GTPase promotes coordinated collective cell migration in vivo.
Sawant K, Chen Y, Kotian N, Preuss KM, McDonald JA. Sawant K, et al. Among authors: mcdonald ja. Mol Biol Cell. 2018 Nov 1;29(22):2656-2673. doi: 10.1091/mbc.E17-12-0752. Epub 2018 Aug 29. Mol Biol Cell. 2018. PMID: 30156466 Free PMC article.
The genetically tractable border cell group undergoes a highly polarized and cohesive cluster-type migration in the Drosophila ovary. Here we report that the small GTPase Rap1, through activation by PDZ-GEF, regulates border cell collective migration. ...
The genetically tractable border cell group undergoes a highly polarized and cohesive cluster-type migration in the Drosophila ovary. …
Dynamics of cell polarity in tissue morphogenesis: a comparative view from Drosophila and Ciona.
Veeman MT, McDonald JA. Veeman MT, et al. Among authors: mcdonald ja. F1000Res. 2016 Jun 2;5:F1000 Faculty Rev-1084. doi: 10.12688/f1000research.8011.1. eCollection 2016. F1000Res. 2016. PMID: 27303647 Free PMC article. Review.
Here we review recent findings in the dynamics of polarized cell behavior in both the Drosophila ovarian border cells and the Ciona notochord. These studies reveal the remarkable reorganization of cell polarity during organ formation and underscore conserved mechanisms of …
Here we review recent findings in the dynamics of polarized cell behavior in both the Drosophila ovarian border cells and the Ciona n …
Protein phosphatase 1 activity controls a balance between collective and single cell modes of migration.
Chen Y, Kotian N, Aranjuez G, Chen L, Messer CL, Burtscher A, Sawant K, Ramel D, Wang X, McDonald JA. Chen Y, et al. Among authors: mcdonald ja. Elife. 2020 May 5;9:e52979. doi: 10.7554/eLife.52979. Elife. 2020. PMID: 32369438 Free PMC article.
However, the mechanisms that keep cell collectives together and coordinate movement of multiple cells are poorly understood. Using the Drosophila border cell migration model, we find that Protein phosphatase 1 (Pp1) activity controls collective cell cohesion and migration. …
However, the mechanisms that keep cell collectives together and coordinate movement of multiple cells are poorly understood. Using the Dr
Identifying conserved molecular targets required for cell migration of glioblastoma cancer stem cells.
Volovetz J, Berezovsky AD, Alban T, Chen Y, Lauko A, Aranjuez GF, Burtscher A, Shibuya K, Silver DJ, Peterson J, Manor D, McDonald JA, Lathia JD. Volovetz J, et al. Among authors: mcdonald ja. Cell Death Dis. 2020 Feb 26;11(2):152. doi: 10.1038/s41419-020-2342-2. Cell Death Dis. 2020. PMID: 32102991 Free PMC article.
To uncover conserved molecular regulators responsible for collective cell invasion, we utilized the genetically tractable Drosophila border cell collective migration model. Candidates for functional studies were generated using results from a targeted Drosophila gen …
To uncover conserved molecular regulators responsible for collective cell invasion, we utilized the genetically tractable Drosophila
Drosophila Condensin II subunit Chromosome-associated protein D3 regulates cell fate determination through non-cell-autonomous signaling.
Klebanow LR, Peshel EC, Schuster AT, De K, Sarvepalli K, Lemieux ME, Lenoir JJ, Moore AW, McDonald JA, Longworth MS. Klebanow LR, et al. Among authors: mcdonald ja. Development. 2016 Aug 1;143(15):2791-802. doi: 10.1242/dev.133686. Epub 2016 Jun 17. Development. 2016. PMID: 27317808 Free PMC article.
The pattern of the Drosophila melanogaster adult wing is heavily influenced by the expression of proteins that dictate cell fate decisions between intervein and vein during development. dSRF (Blistered) expression in specific regions of the larval wing disc promotes interv …
The pattern of the Drosophila melanogaster adult wing is heavily influenced by the expression of proteins that dictate cell fate deci …
A Drosophila RNAi screen reveals conserved glioblastoma-related adhesion genes that regulate collective cell migration.
Kotian N, Troike KM, Curran KN, Lathia JD, McDonald JA. Kotian N, et al. Among authors: mcdonald ja. G3 (Bethesda). 2022 Jan 4;12(1):jkab356. doi: 10.1093/g3journal/jkab356. G3 (Bethesda). 2022. PMID: 34849760 Free PMC article.
Collective cell invasion is also observed in the lethal brain tumor glioblastoma (GBM), which infiltrates the surrounding brain parenchyma leading to tumor growth and poor patient outcomes. Drosophila border cells, which migrate as a small cell cluster in the developing ov …
Collective cell invasion is also observed in the lethal brain tumor glioblastoma (GBM), which infiltrates the surrounding brain parenchyma l …
On the role of PDZ domain-encoding genes in Drosophila border cell migration.
Aranjuez G, Kudlaty E, Longworth MS, McDonald JA. Aranjuez G, et al. Among authors: mcdonald ja. G3 (Bethesda). 2012 Nov;2(11):1379-91. doi: 10.1534/g3.112.004093. Epub 2012 Nov 1. G3 (Bethesda). 2012. PMID: 23173089 Free PMC article.
Cells often move as collective groups during normal embryonic development and wound healing, although the mechanisms governing this type of migration are poorly understood. The Drosophila melanogaster border cells migrate as a cluster during late oogenesis and serve as a p …
Cells often move as collective groups during normal embryonic development and wound healing, although the mechanisms governing this type of …
21 results